Details

Time bar (total: 3.2s)

analyze259.0ms (8.1%)

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1
0%0%100%2
0%0%100%3
0%0%100%4
0%0%100%5
0%0%100%6
0%0%100%7
0%0%100%8
0%0%100%9
0%0%100%10
0%0%100%11
0%0%100%12
0%0%100%13
0%0%100%14

sample38.0ms (1.2%)

Algorithm
intervals
Results
13.0ms140×body160valid
8.0ms283×pre80true
5.0ms116×body80valid
1.0ms27×body80nan

simplify186.0ms (5.8%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (181.0ms)

IterNodesCost
0178416
1178416

prune10.0ms (0.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 27.5b

Counts
2 → 2

localize11.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.2b
(- (* b b) (* (* 3.0 a) c))
0.3b
(* (* 3.0 a) c)
0.4b
(/ (+ (neg b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
27.4b
(+ (neg b) (sqrt (- (* b b) (* (* 3.0 a) c))))

rewrite31.0ms (1%)

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
14×add-exp-log add-cbrt-cube
10×add-log-exp
pow1
add-sqr-sqrt add-cube-cbrt
distribute-lft-out
times-frac associate-/l*
prod-exp cbrt-unprod
distribute-rgt-neg-in associate-*r* pow-prod-down
cbrt-undiv neg-sub0 associate-+l- flip3-+ div-exp sum-log flip-+ associate-/l/
+-commutative sub-neg flip3-- frac-2neg diff-log div-sub associate-*l* neg-log clear-num associate-/r* *-commutative flip-- div-inv
Counts
4 → 72
Calls

4 calls:

12.0ms
(/ (+ (neg b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
8.0ms
(+ (neg b) (sqrt (- (* b b) (* (* 3.0 a) c))))
5.0ms
(* (* 3.0 a) c)
4.0ms
(- (* b b) (* (* 3.0 a) c))

series53.0ms (1.7%)

Counts
4 → 12
Calls

4 calls:

27.0ms
(/ (+ (neg b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
14.0ms
(+ (neg b) (sqrt (- (* b b) (* (* 3.0 a) c))))
8.0ms
(- (* b b) (* (* 3.0 a) c))
3.0ms
(* (* 3.0 a) c)

simplify43.0ms (1.4%)

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
060601115

prune160.0ms (5%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New78684
Fresh101
Picked011
Done000
Total79786

Merged error: 0.5b

Counts
86 → 7

localize13.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.3b
(* 3.0 (* a c))
0.3b
(* 3.0 (* a c))
0.3b
(/ (* 3.0 (* a c)) (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c))))))
0.4b
(/ (/ (* 3.0 (* a c)) (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))

rewrite45.0ms (1.4%)

Algorithm
rewrite-expression-head
Rules
55×add-exp-log add-cbrt-cube
34×times-frac
28×add-sqr-sqrt *-un-lft-identity
19×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
14×pow1 associate-/l*
12×add-cube-cbrt
associate-/r* distribute-lft-out-- difference-of-squares
associate-*l* pow-prod-down associate-/r/
distribute-rgt-neg-in sqrt-prod div-inv add-log-exp
flip3-- flip--
frac-2neg associate-*r* clear-num *-commutative
associate-/l/
Counts
4 → 123
Calls

4 calls:

16.0ms
(/ (/ (* 3.0 (* a c)) (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))
13.0ms
(/ (* 3.0 (* a c)) (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c))))))
5.0ms
(* 3.0 (* a c))
4.0ms
(* 3.0 (* a c))

series104.0ms (3.2%)

Counts
4 → 12
Calls

4 calls:

55.0ms
(/ (* 3.0 (* a c)) (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c))))))
42.0ms
(/ (/ (* 3.0 (* a c)) (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))
3.0ms
(* 3.0 (* a c))
3.0ms
(* 3.0 (* a c))

simplify55.0ms (1.7%)

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
050252216

prune279.0ms (8.7%)

Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1287135
Fresh505
Picked101
Done101
Total1357142

Merged error: 0b

Counts
142 → 7

localize15.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.2b
(- (* b b) (* 3.0 (* a c)))
0.2b
(/ (* (/ c (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))) a) a)
0.2b
(- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))
0.3b
(* 3.0 (* a c))

rewrite33.0ms (1%)

Algorithm
rewrite-expression-head
Rules
18×add-exp-log add-cbrt-cube
11×add-sqr-sqrt *-un-lft-identity
10×add-log-exp
pow1
add-cube-cbrt
prod-exp cbrt-unprod
cbrt-undiv div-exp
times-frac diff-log associate-*l* pow-prod-down associate-/r*
sub-neg flip3-- flip-- distribute-lft-out-- difference-of-squares
associate--l- neg-sub0 distribute-rgt-neg-in frac-2neg associate-*r* neg-log associate-*l/ clear-num sqrt-prod *-commutative div-inv associate-/l/ associate-/l*
Counts
4 → 70
Calls

4 calls:

14.0ms
(/ (* (/ c (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))) a) a)
8.0ms
(- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))
5.0ms
(* 3.0 (* a c))
4.0ms
(- (* b b) (* 3.0 (* a c)))

series74.0ms (2.3%)

Counts
4 → 12
Calls

4 calls:

47.0ms
(/ (* (/ c (- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))) a) a)
15.0ms
(- (neg b) (sqrt (- (* b b) (* 3.0 (* a c)))))
8.0ms
(- (* b b) (* 3.0 (* a c)))
3.0ms
(* 3.0 (* a c))

simplify42.0ms (1.3%)

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
049931067
149931067

prune159.0ms (5%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New80282
Fresh246
Picked101
Done000
Total83689

Merged error: 0b

Counts
89 → 6

localize17.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.2b
(- (neg b) (sqrt (- (* b b) (* (* (cbrt 3.0) (cbrt 3.0)) (* a (* c (cbrt 3.0)))))))
0.3b
(* a (* c (cbrt 3.0)))
0.3b
(* (* (cbrt 3.0) (cbrt 3.0)) (* a (* c (cbrt 3.0))))
0.3b
(* c (cbrt 3.0))

rewrite35.0ms (1.1%)

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
22×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
16×add-sqr-sqrt
12×*-un-lft-identity
add-cube-cbrt associate-*r* add-log-exp
associate-*l*
cbrt-prod
*-commutative
diff-log distribute-lft-out-- difference-of-squares unswap-sqr
associate--l- neg-sub0 sub-neg flip3-- distribute-rgt-neg-in neg-log sqrt-prod flip--
Counts
4 → 85
Calls

4 calls:

12.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* a (* c (cbrt 3.0))))
11.0ms
(- (neg b) (sqrt (- (* b b) (* (* (cbrt 3.0) (cbrt 3.0)) (* a (* c (cbrt 3.0)))))))
5.0ms
(* a (* c (cbrt 3.0)))
5.0ms
(* c (cbrt 3.0))

series38.0ms (1.2%)

Counts
4 → 12
Calls

4 calls:

20.0ms
(- (neg b) (sqrt (- (* b b) (* (* (cbrt 3.0) (cbrt 3.0)) (* a (* c (cbrt 3.0)))))))
8.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* a (* c (cbrt 3.0))))
5.0ms
(* a (* c (cbrt 3.0)))
5.0ms
(* c (cbrt 3.0))

simplify49.0ms (1.5%)

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04966801
14966801

prune195.0ms (6.1%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New97097
Fresh055
Picked011
Done000
Total976103

Merged error: 0b

Counts
103 → 6

regimes172.0ms (5.3%)

Accuracy

Total 0.3b remaining (84.7%)

Threshold costs 0.3b (84.7%)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010326
110326

end0.0ms (0%)

sample1.1s (34%)

Algorithm
intervals
Results
417.0ms4461×body160valid
255.0ms9009×pre80true
171.0ms3539×body80valid
50.0ms1009×body80nan

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